InChI=1/C17H14N4O/c1-9-6-7-12-13(8-9)20-16(19-12)14-15(18)10-4-2-3-5-11(10)21-17(14)22/h2-8H,1H3,(H,19,20)(H3,18,21,22)/f/h19,21H,18H2 ED53D5E5785EEAFA